Otto of Lorraine

Otto, Duke of Lorraine (881-944) was Duke of Lorraine from 940 to 944, succeeding Henry I of Bavaria and preceding Conrad of Lorraine.

Biography
Otto was born in 881, the son of Count Ricwin of Verdun, and a member of the House of Reginar. He was appointed duke of Lorraine by his relative Otto the Great, Holy Roman Emperor, and he was made the ward of Gilbert of Lorraine's son Henry. However, Otto died in 944, and Henry died soon after.